19277015043

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1\times {\mathrm{761}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 30527207424

約数和(自身を除く): 11250192381

約数列:

[1, 3, 11, 13, 33, 39, 137, 143, 411, 429, 431, 761, 1293, 1507, 1781, 2283, 4521, 4741, 5343, 5603, 8371, 9893, 14223, 16809, 19591, 25113, 29679, 58773, 59047, 61633, 104257, 108823, 177141, 184899, 312771, 326469, 327991, 649517, 767611, 983973, 1146827, 1355341, 1948551, 2302833, 3440481, 3607901, 4066023, 4263883, 8443721, 10823703, 12791649, 14908751, 25331163, 44726253, 44934767, 46902713, 134804301, 140708139, 494282437, 584151971, 1482847311, 1752455913, 6425671681, 19277015043]

約数ペア:

[(1, 19277015043), (3, 6425671681), (11, 1752455913), (13, 1482847311), (33, 584151971), (39, 494282437), (137, 140708139), (143, 134804301), (411, 46902713), (429, 44934767), (431, 44726253), (761, 25331163), (1293, 14908751), (1507, 12791649), (1781, 10823703), (2283, 8443721), (4521, 4263883), (4741, 4066023), (5343, 3607901), (5603, 3440481), (8371, 2302833), (9893, 1948551), (14223, 1355341), (16809, 1146827), (19591, 983973), (25113, 767611), (29679, 649517), (58773, 327991), (59047, 326469), (61633, 312771), (104257, 184899), (108823, 177141)]